Power supply constantly restarting

tarkin1

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May 17, 2010
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18,510
Hello, I bought an Intel Core i3 530 Processor and a ECS P55H-CM (V1.0) Motherboard - Intel P55, Socket LGA1156. I plugged everything in correctly but when I turn the system on, the power supply cycles between on and off, never staying on. Someone said it might be a voltage issue and I have to set jumpers on the motherboard. Does anyone know if this is correct and/or what the proper setting is (Ultra LSP550 550-Watt Power Supply, in the USA)
 

tarkin1

Distinguished
May 17, 2010
2
0
18,510
I checked it over and found the problem. The motherboard had two power connections, a 24 pin and a 4 pin. I had only connected the 24 pin. After I also connected the 4 pin, it worked.